This miniature ecosystem has been thriving in an almost completely isolated state for more than forty years. It has been watered just once in that time. The original single spiderwort plant has grown and multiplied, putting out seedlings. As it has access to light, it continues to photosynthesize. The water builds up on the inside of the bottle and then rains back down on the plants in a miniature version of the water cycle.
As leaves die, they fall off and rot at the bottom producing the carbon dioxide and nutrients required for more plants to grow.
Ozone Hole - Antarctica
Persistent cold temperatures and strong circumpolar winds, also known as the polar vortex, supported the formation of a large and deep Antarctic ozone hole that should persist into November, NOAA and NASA scientists reported today.
The annual Antarctic ozone hole reached its peak size at about 24,8-million square kilometres (9,6-million square miles), roughly three times the area of the continental US, on 20 September. Observations revealed the nearly complete elimination of ozone in a 4-mile-high column of the stratosphere over the South Pole.
Protect our Beautiful planet, Climate Emergency Now !
by outofthewoods
Her previous album, "America's Child," is also a must listen for blues fans and anyone trying to find hope in this political landscape.
Two women walk past activists from Extinction Rebellion lying down outside the Spanish parliament during a protest to call attention to the causes of death related to the climate crisis. Part of the banner reads ‘Death’Photograph: Paul White/AP
Politics According to Aristotle making citizens happy
Then the sun shone, and it was found the ninth hour:
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